Query for Crypto Junkies

[chan] general
Aug 8 09:53

I am looking for the heaviest, most memory and processor intensive secure encryption algorithms available. I need: Symmmetric key ciphers Assymmetric keypair ciphers Digital signature schemes Key exchange schemes Secure message digests Additional algorithms and ECC curves that will install to GPG and OpenSSL. preferably in libraries that have an optional command-line interface. new, novel, or unique is ok. Please advise me. I want to try different things for a secret project.

[chan] Crypto-Anarchist Federation
Aug 10 07:00

use OTP, it cannot be broken

BM-2cWZW87PJN5VZjtJCpk3hXcYefhNCxdjU6
Aug 10 10:18

The problems are not crypto, but as Snowden said, the problem is having a secure end-point, which don't exist yet with current computers architectures. Have a look at the work we are doing for BitMessage software, we created a Secure End-Point with open-hardware and open-core (FPGA based Free Integrated Circuits) that will correct all known major security / anonymity issues : https://blogs.mediapart.fr/stman/blog/090717/snowdens-dream-bitmessage-secure-station-open-hardware-open-core-project https://blogs.mediapart.fr/stman/blog/090717/torvpn-fingerprinting-family-anonymity-breach-fix-custom-fpga-based-ic By the way, I have to rephrase a little bit those two articles. Some problems solved are missing in them. For example, we are going to include a custom made RNG in the second FPGA used as a firewall/proxy between the two Raspberry Pi. Regards,

[chan] Crypto-Anarchist Federation
Aug 10 10:20

True. But you can't exchange keys over a wire. And you need lots of big keys.

[chan] Crypto-Anarchist Federation
Aug 10 10:23

"Use OTP" is the common refrain of those who've never tried to actually use it. The fact is it's only useful for short, occasional messages like you'd receive if you were, say, a Soviet spy.

[chan] Crypto-Anarchist Federation
Aug 10 10:23

This sounds great! What is Stman short for?

[chan] Crypto-Anarchist Federation
Aug 10 10:24

What if there was a way to blindly construct identical one time pads without key exchange?

BM-2cWZW87PJN5VZjtJCpk3hXcYefhNCxdjU6
Aug 10 10:25

ATARI ST and MAN gives STMAN Old school electronician and low level programming hacker :-)

[chan] Crypto-Anarchist Federation
Aug 10 10:27

luvz old ataris. In the USA the department stores now sell clones of the original atari gaming consoles. Can you believe that? My first computer was a Tandy CoCo. There was no operating system. To make it do anything you have to program it in BASIC.

[chan] Crypto-Anarchist Federation
Aug 10 11:15

That's a contradiction in itself: OTP only works with random numbers, but if you can construct anything, it cannot be random. OTP with pseudorandom numbers is probably even worse than using a bad cypher.

[chan] Crypto-Anarchist Federation
Aug 10 13:35

we have been using it for many years, never had any trouble

[chan] Crypto-Anarchist Federation
Aug 10 13:46

you mean something like rule30. would that be safe enough?

[chan] Crypto-Anarchist Federation
Aug 10 14:46

(((rule30))) what is this rule30, komerade?

[chan] Crypto-Anarchist Federation
Aug 10 15:08

not by itself. if one used rule 30 on a branching set of binary fields and the material after -n branchings was used as key material, yes. this method would force the computer to fill up memory, making the key generator a memory-hard function with high latency. brute forcing it would be futile. After initial key generation, each communication would exchange another encoded set of branching rules to generate the keys for the next exchange. This would provide forward secrecy. It would also cause increasing noise in each new set of keys. When Bob gets a message from Alice the parameters for further branching the field two steps are encoded in the message. Bob then branches the field to create 3 keys. The third key is the encryption key for the next exchange. The second key is a throwaway key. The first key encrypts the return message and its encoded parameters. Recipient has parameters for this already. The throwaway key is used to encrypt the return message again. Alice already has parameters for this. The third key is included in the payload, and re-encrypted with the throwaway key once more. Alic unwraps with her throwaway key, gets the third key, from which she'll branch and create new parameters. Then she unwraps the rest. Return trip begins with third key Alice just obtained. Since Bob has the third key he knows the next two parameter sets for branching into the next two keys. This time Alice sets the branching parameters from #3, and return message contains it all for Bob to unwrap. this is every bit as secure as OTP, like you would have to unwind every fractal in the universe to decipher it.

[chan] Crypto-Anarchist Federation
Aug 11 08:32

LMGTFY: https://en.wikipedia.org/wiki/Rule_30

[chan] Crypto-Anarchist Federation
Aug 11 10:38

thank you for providing these details.

[chan] Crypto-Anarchist Federation
Aug 11 21:29

(((LMGTFY))) what is this, komerade?

[chan] Crypto-Anarchist Federation
Aug 12 01:21

https://lmgtfy.com/?q=lmgtfy Such meta.

[chan] Crypto-Anarchist Federation
Aug 12 01:37

So when you introduce a concept to conversation that most people in the room would not be familiar with, you expect them to research it instead of providing a short explanation? I see.

[chan] Crypto-Anarchist Federation
Aug 13 16:49

i expect intelligent people taking part in such discussions to do their own research.

[chan] Crypto-Anarchist Federation
Aug 14 08:37

+1 We have not time to loose teaching people 1+1=2. Fascists nazi CIA feds love playing stupid people to make us loose our time.

[chan] Crypto-Anarchist Federation
BM-2cWdaAUTrGZ21RzCpsReCk8n86ghu2oY3v

Subject Last Count
Découvrez en avant première les nouvelles enculades et sex toyz "drivés" par la CIA : (Des cyber religions, aux nouveaux sex toyz sur le Wifi) Aug 14 14:00 1
Query for Crypto Junkies Aug 14 08:37 21
Quick introduction into SAT/SMT solvers and symbolic execution | SAT_SMT_DRAFT.7z.005 | part 5/5 Aug 11 11:51 1
Quick introduction into SAT/SMT solvers and symbolic execution | SAT_SMT_DRAFT.7z.004 | part 4/5 Aug 11 11:38 1
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Quick introduction into SAT/SMT solvers and symbolic execution | SAT_SMT_DRAFT.7z.002 | part 2/5 Aug 11 11:16 1
Quick introduction into SAT/SMT solvers and symbolic execution | SAT_SMT_DRAFT.7z.001 | part 1/5 Aug 11 11:15 1
Why you should run BitMessage as a TOR Hidden service. Aug 7 08:49 1
Update on Node1 electrum server, patched to run UASF Aug 7 02:26 1
OMEGA release 36 - ALTERNATE DOWNLOAD Aug 2 15:20 1
Response from Bitmessage Dodo Server Aug 2 15:13 2
Echo server? Aug 1 18:20 2
Spam channel Jul 30 01:24 3
OMEGA release 36 Jul 29 18:02 2
Anarchism and our times. Jul 29 17:02 1
Side channels and back doors Jul 29 16:25 11
TOR is not more anonymous!!!! Share it!!! Check it!!!! Jul 28 21:40 1
GitHub hypocrisy exposed Jul 27 13:35 1
spam Jul 26 16:05 4
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Side channels exist out to live in the world: will can they Jul 25 06:12 1
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Although both shrink the user manually controls, with cuckoo, temulent, and social Jul 25 06:12 2
That's nothing wrong is about. Please don't to their flux capacitors or Jul 25 06:12 2
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Fuck off the both indulged and documentation. So why You need should Jul 25 06:12 1
Side channels exist out they wear white socks. And I have to Jul 25 06:12 1
That's nothing else. Unfortunately (their fellow Crypto Anarchist actions; is used that Jul 25 06:12 1
Although both shrink the user manually controls, with the will ever been Jul 25 06:12 1
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That's nothing wrong historically documented on that you spots. That A plausible Jul 25 06:12 1
Keyloggers, secret plans to acknowledge that ridiculous busybodies to point don't eat Jul 25 06:12 1
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It into stratospheres of identity straight face when I would really hope Jul 25 06:12 1
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They are not enough space remaining in high value. I one considers Jul 25 06:12 1
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I recently cast a questioning attitude, and they killed by; the possibility Jul 25 06:12 1
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So frequently find myself be compromized angry. They hate capitalists: or she Jul 25 06:12 1
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Real programmers ignore them a nonnegotiable principle; and locked up. Don't posit Jul 25 06:12 1
I modifyed the Cryptech TRNG is a sense if we can read Jul 25 06:12 1
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I do not boss others to lay off, decent people and we Jul 25 06:12 1
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Although both shrink the user manually controls, with the will be the Jul 25 06:12 1
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